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Plaster of paris is prepared by heating ...

Plaster of paris is prepared by heating one of the following to a temperature of `100^(@)C` this is:

A

`CaSO_(3).2H_(2)O`

B

`CaCl_(2).2H_(2)O`

C

`CaCO_(3).2H_(2)O`

D

`CaSO_(4).2H_(2)O`

Text Solution

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The correct Answer is:
D
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